Rockwell Automation 1734-IT2I, Series C Point I/O RTD and Isolated Thermocouple Input Module Installation Instructions - Manual (Page 11)

POINT I/O™ RTD and Isolated Thermocouple Input Modules 11
Publication 1734-IN011H-EN-E - February 2014
3. If an I/O module is installed, snap the RTB handle into place on the module.
Remove a Mounting Base
To remove a mounting base, you must remove any installed module and the module
installed in the base to the right. Remove the removable terminal block, if wired.
1. Unlatch the RTB handle on the I/O module.
2. Pull on the RTB handle to remove the removable terminal block.
3. Press on the module lock on the top of the module.
4. Pull on the I/O module to remove from the base.
5. Repeat steps 1, 2, 3 and 4 for the module to the right.
6. Use a small bladed screwdriver to rotate the orange base locking screw to a vertical
position. This releases the locking mechanism.
7. Lift straight up to remove.
WARNING: When you connect or disconnect the removable terminal block
(RTB) with field-side power applied, an electrical arc can occur. This can cause
an explosion in hazardous location installations.
Be sure that power is removed or the area is nonhazardous before proceeding.
Thermocouple Input
Module Status Network Status
1734 IT2I
NO DE:
0
1
Insert the module straight
down into the mounting base.
Hook the RTB end into
the mounting base
end and rotate until it
locks into place.
44012